"""
novelWriter – Other Dialog Classes Tester
=========================================

This file is a part of novelWriter
Copyright 2018–2022, Veronica Berglyd Olsen

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""

import pytest

from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QDialog, QAction

from tools import buildTestProject, writeFile, readFile, getGuiItem
from mock import causeOSError

from novelwriter.constants import nwFiles
from novelwriter.dialogs.wordlist import GuiWordList


@pytest.mark.gui
def testDlgWordList_Dialog(qtbot, monkeypatch, nwGUI, projPath):
    """test the word list editor.
    """
    buildTestProject(nwGUI, projPath)

    monkeypatch.setattr(GuiWordList, "exec_", lambda *a: None)
    monkeypatch.setattr(GuiWordList, "result", lambda *a: QDialog.Accepted)
    monkeypatch.setattr(GuiWordList, "accept", lambda *a: None)

    # Open project
    nwGUI.openProject(projPath)
    dictFile = projPath / "meta" / nwFiles.PROJ_DICT

    # Load the dialog
    nwGUI.mainMenu.aEditWordList.activate(QAction.Trigger)
    qtbot.waitUntil(lambda: getGuiItem("GuiWordList") is not None, timeout=1000)

    wList = getGuiItem("GuiWordList")
    assert isinstance(wList, GuiWordList)
    wList.show()

    # List should be blank
    assert wList.listBox.count() == 0

    # Add words
    writeFile(dictFile, (
        "word_a\n"
        "word_c\n"
        "word_g\n"
        "      \n"  # Should be ignored
        "word_f\n"
        "word_b\n"
    ))
    assert wList._loadWordList()

    # Check that the content was loaded
    assert wList.listBox.item(0).text() == "word_a"
    assert wList.listBox.item(1).text() == "word_b"
    assert wList.listBox.item(2).text() == "word_c"
    assert wList.listBox.item(3).text() == "word_f"
    assert wList.listBox.item(4).text() == "word_g"

    # Add a blank word
    wList.newEntry.setText("   ")
    assert not wList._doAdd()

    # Add an existing word
    wList.newEntry.setText("word_c")
    assert not wList._doAdd()

    # Add a new word
    wList.newEntry.setText("word_d")
    assert wList._doAdd()

    # Check that the content now
    assert wList.listBox.item(0).text() == "word_a"
    assert wList.listBox.item(1).text() == "word_b"
    assert wList.listBox.item(2).text() == "word_c"
    assert wList.listBox.item(3).text() == "word_d"
    assert wList.listBox.item(4).text() == "word_f"
    assert wList.listBox.item(5).text() == "word_g"

    # Delete a word
    wList.newEntry.setText("delete_me")
    assert wList._doAdd()
    assert wList.listBox.item(0).text() == "delete_me"

    delItem = wList.listBox.findItems("delete_me", Qt.MatchExactly)[0]
    assert delItem.text() == "delete_me"
    delItem.setSelected(True)
    wList._doDelete()
    assert wList.listBox.findItems("delete_me", Qt.MatchExactly) == []
    assert wList.listBox.item(0).text() == "word_a"

    # Save files
    assert wList._doSave()
    assert readFile(dictFile) == (
        "word_a\n"
        "word_b\n"
        "word_c\n"
        "word_d\n"
        "word_f\n"
        "word_g\n"
    )

    # Save again and make it fail
    monkeypatch.setattr("builtins.open", causeOSError)
    assert not wList._doSave()

    # qtbot.stop()
    wList._doClose()

# END Test testDlgWordList_Dialog